A Finnish Army AA system
Ilmatorjuntapanssarivaunu 90 MARKSMAN (Itpsv 90)
Marksman
Finnish Army, Marksman AA-turret on T-55 chassis. In use since 1991.
T-55AM/Marksman in summer 1996
T-55AM/Marksman in summer 1996, after initial experience, some improvements have been made to the chassis and to the turret. Finnish Army.
T-55AM/Marksman in spring 1993
T-55AM/Marksman in spring 1993, the vehicle has the driver training turret in lieu of the Marksman turret, the training turret has same weight and dimensions.
AA-tank M-90 firing with twin 35mm automatic cannon
Finnish Army
ItPsv 90 Marksman
Finnish Defence Forces - Army - ItPsv 90 Marksman AA Tank.
ItPsv 90 Marksman
Finnish Defence Forces - Army - ItPsv 90 Marksman AA Tank
ZSU-57
ZSU-57 preserved in Polish Armed Forces Museum in Warsaw.
28.10.2005
ZSU-57 in Polish Service
ZSU 57-2
Crew 6
Weight (tonnes) 28.1
Length (m) 8.48
Width (m) 3.27
Height (m) 2.75
Ground Clearance (cm) 43
Ground Pressure (kg/cubic cm) 0.63
Gun S-68
Number of Guns 2
Gun Calibre (mm) 57
Max Effective Range (optical sights, km) 4
System Reaction Time (secs) 5
Burst (rounds per sec) 4
Initial Muzzle Velocity (m/s) 1000
Max Turret Slew (degrees per second, elevation/traverse) 20/30
Tracking Rate (degrees per second, elevation/traverse) 20/30
Depression/Elevation (degree) -3 85
Ammunition Stowage 316
Max rate of Fire (rpm) 480
Turret Traverse (degrees) 30
Max Vehicle Armor (mm) 14
Engine Type V-54
Horsepower 520
Fuel Stowage (litres) 640
Max Road Range (km) 400
Max Speed (Km/h) 50
CBR Protection No
Radio R-113
More Info
cr :
Artillery
not uesd for aaa gun but used for amphibious apc